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ports Flashcards

1
Q

Port 20

A

FTP Data Transfer – Used for transferring files between a client and server in FTP.

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2
Q

Port 21

A

SFTP-Used for controlling FTP communication (commands and responses).

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3
Q

Port 22

A

Secure Shell-Secure remote login and encrypted communication for command-line access.

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4
Q

Port 23

A

Telnet – Unencrypted remote login service, now rarely used due to security risks.

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5
Q

Port 25

A

SMTP (Simple Mail Transfer Protocol) – Used for sending emails between mail servers.

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6
Q

Port 53

A

DNS (Domain Name System) – Resolves domain names to IP addresses (name-to-IP mapping).

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7
Q

Port 80

A

HTTP (HyperText Transfer Protocol) – Used for standard web traffic (unencrypted).

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8
Q

Port 110

A

POP3 (Post Office Protocol version 3) – Used by email clients to retrieve messages from a mail server.

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9
Q

Port 143

A

IMAP (Internet Message Access Protocol) – Used for retrieving emails from a mail server (more advanced than POP3).

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10
Q

Port 389

A

LDAP (Lightweight Directory Access Protocol) – Used for accessing and managing directory services (e.g., Active Directory).

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11
Q

Port 443

A

HTTPS (HyperText Transfer Protocol Secure) – Secure, encrypted communication used by websites (standard for secure web browsing).

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12
Q

Port 3306

A

MySQL – Used for database management and communication between MySQL servers and clients.

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13
Q

Port 69

A

TFTP (Trivial File Transfer Protocol) – A simple file transfer protocol, typically used for booting and transferring configuration files.

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14
Q

Port 995

A

POP3S (POP3 Secure) – Secure version of POP3 for retrieving emails from mail servers over SSL/TLS encryption.

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15
Q

Port 1433

A

MS SQL Server – Default port for Microsoft SQL Server to communicate with client applications.

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16
Q

Port 989

A

FTPS (FTP Secure) – Secure version of FTP that uses SSL/TLS encryption for data transfer.

17
Q

Port 161/162

A

SNMP (Simple Network Management Protocol) – Used for managing and monitoring network devices like routers, switches, and servers.

18
Q

Port 465

A

SMTPS (Secure Mail Transfer Protocol) – Used for sending emails securely over SSL/TLS encryption, typically for SMTP over a secure connection.

19
Q

Port 514

A

Protocol for sending system log or event messages to a remote server for monitoring.

20
Q

Port 631

A

IPP (Internet Printing Protocol) – Used to manage print services over the network.

21
Q

Port 3389

A

RDP (Remote Desktop Protocol) – Used to connect to Windows machines remotely and access a graphical desktop.

22
Q

Port 5432

A

PostgreSQL Database – Default port for PostgreSQL database management system.

23
Q

Port 5900

A

VNC (Virtual Network Computing) – Used for remote desktop sharing. It allows graphical desktop access over a network.

24
Q

Port 8000

A

HTTP Alternate (HTTP Server) – Commonly used for web servers when the default port 80 is in use or blocked.

25
Q

What is Port 8080

A

HTTP Alternative (Web Server) – Often used for HTTP traffic as an alternative to Port 80 (common for testing or development purposes).

26
Q

Port 8888

A

Web Services (Alternative HTTP port) – Often used for web applications, Jupyter notebooks, and other non-standard HTTP services.

27
Q

Port 1812

A

RADIUS (Remote Authentication Dial-In User Service) – Used for authenticating and authorizing network access, primarily in VPNs or Wi-Fi networks.

28
Q

Port 2049

A

NFS (Network File System) – Used for file sharing between Linux/Unix systems over the network.

29
Q

Port 3307

A

MySQL Cluster – Default port for MySQL Cluster nodes.

30
Q

Port 5060

A

SIP (Session Initiation Protocol) – Used for establishing, maintaining, and terminating voice and video calls over the internet (VoIP).

31
Q

6660-6669

A

IRC (Internet Relay Chat) – Used for Internet Relay Chat services to communicate through text in real-time.

32
Q

Port 27017

A

MongoDB – Default port for the MongoDB NoSQL database.

33
Q

Port 1723

A

PPTP (Point-to-Point Tunneling Protocol) – Used for creating virtual private network (VPN) connections over the internet.

34
Q

Port 445

A

SMB (Server Message Block) – Used for file and printer sharing. SMB is often targeted by ransomware attacks, such as WannaCry

35
Q

Port 123

A

NTP (Network Time Protocol) – Used for synchronizing clocks across devices

36
Q

Port 67

A

DHCP-Dynamic Host Configuration Protocol

37
Q

Port 169

A

APIPA- Automatic IP Private Access

38
Q
A

ports (1 decks)

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